"Hybrid" link can be done, not only Bluetooth<>Bluetooth or Oplink<>Oplink...
This give better range for the aircraft and still using a full wireless connection.
OPLink can be also connected to the android using the serial port (VCP) but the phone provides the power and finally result in poor autonomy.
Android (Bluetooth built in)<<<
Bluetooth link>>> Bluetooth module <> Oplink <<<<
RF link>>>> Revo/Sparky2/OPLink
configuration will work fine configured
like here except you do not need "Data+Control" but just "Data" because you do not need PPM input (and Rc radio).
Be sure the ground OPLink is externally powered using a battery+5V regulator connected to the unused port or connected to the Bluetooth module (providing power to the OPLink).
Try MainPort for telemetry connection with Bluetooth module.
Post config file for both sides if still doesn't work.